package com.maiji.cloud.cfgbeans;

import org.eclipse.jetty.util.StringUtil;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

@Configuration
@EnableSwagger2
public class Swagger2Config {

    @Value("${swagger.host}")
    private String swaggerHost;

    @Value("${swagger.title}")
    private String swaggerTitle;

    @Bean
    public Docket createRestApi() {
        Docket docket = new Docket(DocumentationType.SWAGGER_2);
        if(StringUtil.isNotBlank(swaggerHost)) docket=docket.host(swaggerHost);
        return docket
                .apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.maiji.cloud.controller"))
                .paths(PathSelectors.any())
                .build();
    }

    private ApiInfo apiInfo() {
        ApiInfoBuilder apiInfoBuilder = new ApiInfoBuilder();
        if(StringUtil.isNotBlank(swaggerTitle))
            apiInfoBuilder.title(swaggerTitle);
        else apiInfoBuilder.title("麦吉APP");
        return apiInfoBuilder
                .version("1.0")
                .build();
    }

}